A New Mathematical Model for Cell Layout Problem considering Rotation of Unequal Dimensions of Cells and Machines

Table 27

Tamhane’s T2 test results related to pairwise comparisons of computational time of three meta-heuristic algorithms.

F (I)	95% confidence level	Mean difference (I-J)	Standard deviation	Significant level	95% confidence level
					Low level	High level
1	2	−193.92267	2.43449	0.000	−200.2245	−187.6208
	3	−78.01947	1.67615	0.000	−82.2420	−73.7969
2	1	193.92267	2.49392	0.000	187.6208	200.2245
	3	115.90320	2.95822	0.000	108.5971	123.2093
3	1	78.01947	1.67615	0.000	73.7969	82.2420
	2	−115.90320	2.95822	0.000	−123.2093	−108.5971

The values related to the mean difference are significant at 0.05.